How do you control product quality?

Our products undergo strict quality control throughout the entire process, including inspection by the National Commodity Inspection &Testing Bureau, accredited third-party labs, our internal QA team, and certifications such as ISO, Halal,and Kosher.

Do you accept ODM or OEM services?

Yes. We provide ODM and OEM services for softgels, capsules, tablets, sachets, granules, private label products, and more. Contact us to design your own branded product.

Nutriherb Supply Sophora Japonica 98% Luteolin Extract Powder

Name: Nutriherb Supply Sophora Japonica 98% Luteolin Extract Powder
Brand: Nanjing NutriHerb BioTech Co., Ltd.
SKU: 2013416485

Jiangsu, ChinaNanjing NutriHerb BioTech Co., Ltd.

US$30.00-320.00

1 kg

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

Certification

ISO, FDA

Assay Method

HPLC

Model NO.

LK0007

Application Form

Tablet, Capsule

Application

Food, Health Care Products

State

Powder

Extract Source

Sophora Japonica

Color

Yellow White

Active Ingredient

Luteolin 98%

MOQ

Content

98%

Centification

ISO FDA

Transport Package

Bottle, Drum, Vacuum Packed

Specification

1kg/bag 25kg/drum

Trademark

Nutriherb

Origin

China

Production Capacity

1000kg

Key features

High Purity Luteolin: 98% Luteolin content verified by HPLC assay method.

Natural Source Material: Extracted from Sophora Japonica with 100% natural stable source.

Comprehensive Certifications: ISO, FDA, Kosher, and Halal certified for global safety standards.

Flexible OEM/ODM Services: Customized capsules, tablets, softgels, and private label solutions available.

Free Sample Availability: 20-50g samples provided free of charge for trial orders.

Anti-Inflammatory Properties: Natural flavonoid effective for skincare and dietary supplements.

Antioxidant Protection: Helps protect against oxidative stress and free radical damage.

Long Shelf Life: 24 to 25 months shelf life ensuring product stability.

Company profile

Nanjing NutriHerb BioTech Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.83h

AI-Powered supplier vetting

SummaryNanjing NutriHerb BioTech Co., Ltd. is identified across the records as a China-based limited company operating in plant extracts, pharmaceutical intermediates, cosmetics, agriculture, food, and related trading activities. The supplier has documented procedures and records for corrective/preventive actions and customer complaints, and holds an ISO9001:2015 certificate. Production information lists capacities for four products, with 11–20 quality-control staff and 6–10 years of combined R&D-engineer experience. However, the records state that no SDK is available, no new products were launched in the past year, quality assurance and traceability statuses are unknown, and quality-control test equipment is recorded as zero. Financial records provide years rather than assessable financial results, so financial credibility cannot be judged. No customer cases are provided.

Supplier typeThe supplier is recorded as a China-based limited company, with records describing it both as a trading company and as a manufacturer/factory. Its stated activities cover plant extracts, pharmaceutical intermediates, biotechnology R&D, cosmetics, daily necessities, and import/export business.

CertificationsThe supplier holds an ISO9001:2015 certificate. A BV audit record is also provided, with a report period from 2025-01-08 to 2026-01-07, although the recorded audit evaluation result is 0 and no interpretation of that result is supplied.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and for handling customer complaints. This provides explicit evidence of documented service-response processes.

R&D capabilityThe company focuses on innovation in herbal extracts and reports 6–10 years of total R&D-engineer experience. However, it has no available SDK and launched no new products in the past year, indicating limitations in the specifically recorded innovation outputs and technical-support offering.

Customization capabilityThe supplier explicitly reports a design-services capability limited to minor customization. This confirms some customization availability but does not evidence broad or advanced customization capability.